Singer Clay Aiken confirmed rumors that he was gay after his son was born. “I cannot raise a child to lie or to hide things,” he told People magazine. His son was conceived through artificial insemination with his close friend Jaymes Foster.

Celebrity chef Cora and her partner, Jennifer Cora, were pregnant at the same time with their third and fourth children. The same sperm donor was used in all four pregnancies and each woman was implanted with the other’s fertilized egg.